Question

solve the following equation by trial and error method
x + 30 = 50
6x-3= 9
24/9 = 4
4(3x + 7) = 40

please tell the answer properly .
I will sure make you the brailiest and show with solution​

Answer 1

Answer:

1.20

2.2

3.4/6

4.1

Step-by-step explanation:

x ➕30 =50

50-30=x

20=x

2.6x-3=9

6x =9plus 3

6x=12

x=2

Answer 2

your 3rd equation doesnt make sense.

but here you go, all other 3 equations solved ;)

(hope my answer was helpful to you, if you liked my answer please mark it the brainliest I'll be very grateful!!!)